spiral math constants —
Founded spiral math constants models & stl files for printing
Levi Sitts
Oxyg3n
JustinSDK
JD_Printing
calebfwood
WF3D
Monomethylhydrazine
Bonesus
Belske
T-E-C
Res Firma
Pattern to Print
Malte
Windchill
makevoid
valand70
valand
lytta
PRAN3D
kerber